Carbureter.



PATENTE!) JAN. 7, 1908 M. L. WILLIAMS. GARBURETER.

APPLNAMON PILHDAUG. u, w05,

UNrrein Siri/irnos MORRIS LfllILLlAMS, F PHELADEJPHIA, PENNSYLVAN'A.

GMBUBETER.

'Specicetion of Letters Potent retained .im r, ieee.

Application ned iugm 11.1905'. semi s. 278.892.

' gas engines and its lending purpose is to su ply a mixture of properproportions proper y mixed without substantiel Variation in the size ofthe charge fed to the cylin der throughoutI the Ynryin speeds of themotor, thereb)Y producing confitions i'rom which. the meximnm iliei-ency.isstteined v To this end the .improvements oonteni plate providingineens for obtaining en e'v aporetion of gssolene or other hydro-carbon'that ivillkprovide e. sulioient dissemination and exposure thereof foredinixture with e l-volume oi air regulated in proportion to thevolume-of the hydrocarbon so that a, proper dmix'ture 1s eieoted end osu'lhcxent volume 1s supplied regardless oi' varying speeds of themotor, an epproxiinetely uniform proportion of air and. infine-carbonbeing maintained, a,

a uniform volume of the mixture heilig uniform adinixture the-reci beingeli'ected and supplied tothe engine for eti-ch impulse or eze` plosionregardless oi the rate thereof.

In the accompanying drawings, Figure l is ven vertical sectional Viewrepresenting the improved carburetor, Fig.4 2 1s e sectional viewtekenon the line A-A or" Fig. l, part of the interior mechanism being brokenaway, Fig.`3 is e sectional View teken on the line B-B oi Fig. l, i is esectional View taken on the line @will of Fig. l, ifig` 5 is e verticalsectional view oi :in enlarged detail of the mechanism for disseminatingthe evnp- 'creteil hydro-carbon mixed with nii* and showingr controllingthe flow of the .'i 'drocorhon sind air, and Figg is o. verticesectional View modifications inthe details of construction. j

In the accompanying drawings, the nozzle 1 is- ,Connected by itsorifice, 2 with ineens for supplying n,hydrocarbony es gesolene, to the.passa e 3 therethrough, thev latter flischargingr ny -the reducedpassage controlled hy, en ,adjustable needle "valve 5 h:zving a screwthreaded engagement with the nozzle. The nozzle isset 'by :in adjustablescrew threaded connection in e tulle fixed to the bottom ofthe cesih 7,and discharges throughthe top thereof, the tube having nir .'videri'epjeetedly enti hrolen up into inlets 8 which communicate with theannuler tube space 9 around the top ol the noisnle, forming e species oiingector.

As shown in lligsfl to 5 inclusive, the noie 'zie passage l and theennulsr cir pessege 9 communicate with therodiel posse l0 in the bottomof the oesing, those passages die cheiging through ports l0" of a dishll, screwed into the casing. 'lho passages 10 discharge into e. channel'l2 end 'thence through holes i3 into n channel 3.4iol n r 15, which isscrewed into the casing upon the disk 1l, the holes 13 boing double thenun.:n

ber of the holes i0' and respectir'oiv hols hef 'size thereof. Thechannel le discharges through the holes 'lo into ss. channel. L17 ol ering i8 screwed into the casing upon the 'ring' l5, the holes lo beingdouble the number and respectively heli the size oi the holes l '.lhechannel 17 'lischorges through the holes 19 into e channel 20 oi l ringscrewed il o the casing u )ou the .vinig lll, the holes hcing double thenumber und respeotivel.' heli" the size of the holes lo. ,'ihe channelje {lis-l chmgos through the i T23 scrowodinto theme; pon iu ing doublethe number end ree-w` i the size oi the holes i9. The strep: l. issuingfrom `thong/)rtev 1D ere thus `ets which issue irom the holes or pv'into the lower srt ol' the mixing; chnmoer 1n e cylindrical. sheet.

The passage l is controlled by e. needle valve 25 which reciprocetes inthe ni 36 rising iroin the bottoni oi the casing and holes' or ports 22are controlled hy e disk voire 2 haring thereon e. tubular Lmision :25swhich reciprocntos on the stein i.. J.thin the tube depending if i Ihood'V in the top of the easing. A sleeve 3G herir f e ooi lor 3l is fixedto the needle valve which is adjustable in relation thi-meto, the sleevebearing oir the top ofthe tube 28' ind reciprocating through the hoodendthe top'ot the casing. A coiled spring 32, on. the sleeve between thecollar and the top of the hood, presses 'the connected needle nini dish'valves down, sind e coiled spring 33 ou the tube 29 'reen the "top ofthe casing and the voir/'o 53?' presses the letter flown.

lTthin the mixing chamber e 'lon-.lilo haring e hole 35 l hrough hywhich connnuincution esteclished lo.: the lower oud upper' parte ci.'the cheinber.

'Leed-ing from the top ot the mining cheminer

